Import kernel part of SMB/CIFS requester.

Add smbfs(CIFS) filesystem.

Userland part will be in the ports tree for a while.

Obtained from:	smbfs-1.3.7-dev package.

1 files changed, 89 insertions, 0 deletions

diff --git a/sys/netsmb/smb_tran.h b/sys/netsmb/smb_tran.h
new file mode 100644
index 0000000..7403d21
--- /dev/null
+++ b/sys/netsmb/smb_tran.h
@@ -0,0 +1,89 @@
+/*
+ * Copyright (c) 2000-2001, Boris Popov
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *    This product includes software developed by Boris Popov.
+ * 4. Neither the name of the author nor the names of any co-contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * $FreeBSD$
+ */
+
+#ifndef _NETSMB_SMB_TRAN_H_
+#define	_NETSMB_SMB_TRAN_H_
+
+#include <sys/socket.h>
+
+/*
+ * Known transports
+ */
+#define	SMBT_NBTCP	1
+
+/*
+ * Transport parameters
+ */
+#define	SMBTP_SNDSZ	1		/* R  - int */
+#define	SMBTP_RCVSZ	2		/* R  - int */
+#define	SMBTP_TIMEOUT	3		/* RW - struct timespec */
+#define	SMBTP_SELECTID	4		/* RW - (void *) */
+
+struct smb_tran_ops;
+
+struct smb_tran_desc {
+	sa_family_t	tr_type;
+	int	(*tr_create)(struct smb_vc *vcp, struct proc *p);
+	int	(*tr_done)(struct smb_vc *vcp, struct proc *p);
+	int	(*tr_bind)(struct smb_vc *vcp, struct sockaddr *sap, struct proc *p);
+	int	(*tr_connect)(struct smb_vc *vcp, struct sockaddr *sap, struct proc *p);
+	int	(*tr_disconnect)(struct smb_vc *vcp, struct proc *p);
+	int	(*tr_send)(struct smb_vc *vcp, struct mbuf *m0, struct proc *p);
+	int	(*tr_recv)(struct smb_vc *vcp, struct mbuf **mpp, struct proc *p);
+	void	(*tr_timo)(struct smb_vc *vcp);
+	void	(*tr_intr)(struct smb_vc *vcp);
+	int	(*tr_getparam)(struct smb_vc *vcp, int param, void *data);
+	int	(*tr_setparam)(struct smb_vc *vcp, int param, void *data);
+	int	(*tr_fatal)(struct smb_vc *vcp, int error);
+#ifdef notyet
+	int	(*tr_poll)(struct smb_vc *vcp, struct proc *p);
+	int	(*tr_cmpaddr)(void *addr1, void *addr2);
+#endif
+	LIST_ENTRY(smb_tran_desc)	tr_link;
+};
+
+#define SMB_TRAN_CREATE(vcp,p)		(vcp)->vc_tdesc->tr_create(vcp,p)
+#define SMB_TRAN_DONE(vcp,p)		(vcp)->vc_tdesc->tr_done(vcp,p)
+#define	SMB_TRAN_BIND(vcp,sap,p)	(vcp)->vc_tdesc->tr_bind(vcp,sap,p)
+#define	SMB_TRAN_CONNECT(vcp,sap,p)	(vcp)->vc_tdesc->tr_connect(vcp,sap,p)
+#define	SMB_TRAN_DISCONNECT(vcp,p)	(vcp)->vc_tdesc->tr_disconnect(vcp,p)
+#define	SMB_TRAN_SEND(vcp,m0,p)		(vcp)->vc_tdesc->tr_send(vcp,m0,p)
+#define	SMB_TRAN_RECV(vcp,m,p)		(vcp)->vc_tdesc->tr_recv(vcp,m,p)
+#define	SMB_TRAN_TIMO(vcp)		(vcp)->vc_tdesc->tr_timo(vcp)
+#define	SMB_TRAN_INTR(vcp)		(vcp)->vc_tdesc->tr_intr(vcp)
+#define	SMB_TRAN_GETPARAM(vcp,par,data)	(vcp)->vc_tdesc->tr_getparam(vcp, par, data)
+#define	SMB_TRAN_SETPARAM(vcp,par,data)	(vcp)->vc_tdesc->tr_setparam(vcp, par, data)
+#define	SMB_TRAN_FATAL(vcp, error)	(vcp)->vc_tdesc->tr_fatal(vcp, error)
+
+#endif /* _NETSMB_SMB_TRAN_H_ */